|First appearance||Scooby-Doo! and You: The Case of the Doughy Creature|
Mr. Dewhurst was the Yummy Crullers man.
He created a costume out of hardened doughnut dough and dressed up like the Doughy Creature to scary people away from Le Grand Chien. (Scooby-Doo! and You: The Case of the Doughy Creature)